Rochester climate

Rochester Weather in January

NOAA 1991-2020 normals for Rochester Wwtp, 1.6 km from Rochester

Average highs run from 30°F on January 1 to 29°F on January 31, and lows from 13°F to 11°F. Normal precipitation for the month is 1.73 in.

January day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Rochester, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
29°F
Average low
12°F
Precipitation
1.73 in
Snowfall
12.1 in
Record high
60°FJan 8, 2008
Record low
-27°FJan 20, 1985
Chance of a freeze
100%
Daylight
9 h 07 min to 9 h 57 min
Cloud cover
76%
Humidity
89%
Dew point
17°F
Wind
13.2 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jan 130°F13°F55°F 1966-15°F 196816%
Jan 230°F13°F49°F 2005-19°F 197916%
Jan 330°F13°F55°F 2000-18°F 197916%
Jan 429°F13°F52°F 1998-15°F 201417%
Jan 529°F13°F59°F 1997-21°F 199917%
Jan 629°F12°F48°F 1966-22°F 199917%
Jan 729°F12°F55°F 2008-19°F 196817%
Jan 829°F12°F60°F 2008-17°F 196818%
Jan 929°F12°F57°F 2026-19°F 201418%
Jan 1029°F12°F51°F 2002-25°F 198218%
Jan 1129°F12°F55°F 1975-24°F 197918%
Jan 1229°F12°F55°F 2018-22°F 197918%
Jan 1329°F11°F52°F 2006-13°F 197718%
Jan 1429°F11°F55°F 1961-13°F 199419%
Jan 1528°F11°F50°F 1952-23°F 196319%
Jan 1628°F11°F54°F 1953-24°F 199419%
Jan 1728°F11°F50°F 1990-26°F 198219%
Jan 1828°F11°F56°F 1996-26°F 199419%
Jan 1928°F11°F59°F 1996-26°F 199419%
Jan 2028°F11°F50°F 2006-27°F 198519%
Jan 2129°F11°F45°F 2018-27°F 198519%
Jan 2229°F11°F55°F 2017-17°F 196319%
Jan 2329°F11°F55°F 1964-24°F 196319%
Jan 2429°F11°F53°F 1967-21°F 196319%
Jan 2529°F11°F60°F 1967-15°F 202619%
Jan 2629°F11°F55°F 1973-23°F 201919%
Jan 2729°F11°F54°F 1973-24°F 201919%
Jan 2829°F11°F55°F 2002-21°F 196319%
Jan 2929°F11°F46°F 1989-22°F 196619%
Jan 3029°F11°F59°F 2013-24°F 201919%
Jan 3129°F11°F53°F 1988-27°F 201919%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rochester, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:23 AM, sunset 4:30 PM
January 31
sunrise 7:08 AM, sunset 5:05 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00477314 (Rochester Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00471205, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.